259974864

素因数分解:

$2^4\times 3^2\times {\mathrm{1805381}}^1$

素因数の和:1805395

約数の個数: 30

約数和(自身を含む): 727568946

約数和(自身を除く): 467594082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1805381, 3610762, 5416143, 7221524, 10832286, 14443048, 16248429, 21664572, 28886096, 32496858, 43329144, 64993716, 86658288, 129987432, 259974864]

約数ペア:

[(1, 259974864), (2, 129987432), (3, 86658288), (4, 64993716), (6, 43329144), (8, 32496858), (9, 28886096), (12, 21664572), (16, 16248429), (18, 14443048), (24, 10832286), (36, 7221524), (48, 5416143), (72, 3610762), (144, 1805381)]